baber/WOPTO huggingface dataset:
Patent JP-H0685527-A (JP)
Title: Microstrip antenna
Inventor: KANAYAMA YOSHITAKA
IPC: H01Q13/08
Filed: 1992-08-31
Abstract: PURPOSE:To prevent a gain from being lowered in an array antenna at a wide beam scanning angle, to suppress a grating lobe generated excepting for a desired direction and to generate a conical pattern. CONSTITUTION:This microstrip antenna is composed of two short-circuit conductors 16 for short-circuiting a radiating conductor 11 and a ground conductor 13 provided at positions mutually symmetrical to a central point CA of the radiating conductor 11 on a first center line A-A' of the radiating conductor 11, two conductor peeling parts 18 provided at these short-circuit conductors 16 mutually line symmetrically with the X axis of a second center line orthogonal to the first center line A-A' as a center, and feeding point 14 provided at the central point CA of the radiating conductor 11.
Patent JP-H05100949-A (JP)
Title: Storage device control circuit
Inventor: KUBOYA MAKOTO
IPC: F02B75/02
Filed: 1991-10-03
Abstract: PURPOSE:To curtail the hardware quantity of each bank, and to improve the reliability by providing a write data line and a read-out data line common to each bank, and controlling a memory module access. CONSTITUTION:At the time of write, write data outputted from a register 2 is inputted to a WD terminal of memory modules 13, 14, a memory module access control circuit 11a receives address data from a register 4, generates a timing for executing write of sequential data at every one cycle to plural banks, and at a timing outputted to a control signal 12, its write data is written. At the time of read-out, the memory module access control circuit 11a receives the address data from the register 4, generates a timing for executing read-out of the sequential data at every 1/2 cycle from plural banks, and at a timing outputted to the control signal 12, read-out data is outputted from an RD terminal of the memory modules, and inputted to a register 3.
Patent JP-H0999595-A (JP)
Title: Character output system
Inventor: SUGIYAMA KYOJI
IPC: B41J5/30
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent a recorder from skipping blank character codes and losing its performance, by providing a character code-data-extracting means, a pattern data-storing means, a print character pattern searching means, a character- recognizing means, a blank character pattern generating means, and a drawing data generating means. SOLUTION: When a target print character pattern is present in a character pattern data memory 23 or a character pattern data storage's external memory 24, a decision is made whether it is a blank character pattern or not. That is, whether pattern data from the character pattern data memory 23 or the character pattern data's external memory 24 are blank characters or normal characters is decided by a blank character pattern judging section 21. If they are blank patterns, a character drawing data generating section 22 generates information for one blank character, and accumulate blank character pattern data which are specified continuously as a blank character width until normal print characters are received.
Patent JP-H03122096-A (JP)
Title: Sic whisker
Inventor: YANAGISAWA KASUMI
IPC: C30B29/36
Filed: 1989-09-30
Abstract: PURPOSE:To improve water dispersibility by specifying pH of dispersing water in dispersing SiC whiskers therein. CONSTITUTION:SiO2 powder and carbon black powder are heat-treated in the presence of a catalyst such as Ni powder in a reducing gas atmosphere to provide SiC whiskers. The unreacted C of the aforementioned SiC whiskers is then destroyed by fire in the presence of O2, CO2, etc. Thereby, the objective SiC whiskers providing dispersing water at pH >=7.0 in dispersion thereof in the water are obtained.
Patent JP-S62116814-A (JP)
Title: Fine powder solid fuel burner
Inventor: SUWA TOSHIO
IPC: F23D1/00
Filed: 1985-11-15
Abstract: PURPOSE:To provide a stable flame using major fuel of fine powder coals and having flame temperature by a method wherein an auxiliary combustion gas preheating device capable of producing hot auxiliary combustion gas is arranged in a main body of a burner. CONSTITUTION:Hot combustion generated gas with flame formed in each of combustion chamber 10a...10n and auxiliary combustion gas forming gas curtain are mixed with each other at a mixing part 14 to from hot auxiliary combustion gas. This gas passes through hot auxiliary combustion gas nozzles 16a and 16b and then is injected into a main combustion chamber 17. In turn, th fine powder coals fed through a fine powder coal supplying pipe 2 together with transportation gas are similarly injected into the main combustion chamber 17, mixed with hot auxiliary combustion gas injected through injection nozzles 16a and 16b, ignited and the injected from fine powder coal flame injection port 18 to form a fine powder coal combustion flame 19. Since the auxiliary combustion gas is hot in the main combustion chamber 17, a stable combustion is continued and thus a stable flame of a temperature of about 2,000-2,400 deg.C can be attained.
Patent JP-H1192436-A (JP)
Title: Amidoaminocarboxylic acid or salt thereof, and detergent composition by using the same
Inventor: KANEKO YOHEI
IPC: C11D1/10
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound containing an amino polycarboxylic acid (salt), capable of solving the problem of moisture absorption without decreasing detergency of the detergent composition and capable of providing the detergent composition excellent in detergency and preservation stability for a long term. SOLUTION: The subject compound is a compound of formula I [R is H, a 1-22C straight or branched alkyl (substituted with OHs of <=5), an alkenyl or the like; M is H, an alkali(ne earth) metal, ammonium or a basic amino acid], for example, serine-N-acetic acid amide-N-acetic acid mono sodium salt. The compound of formula I is obtained, for example, by reacting a monocarboxymethylamino acid of formula II with a monochloroacetic acid amide in a solvent (e.g. water) under a basic condition of pH8.0-13.0, preferably at pH8.5-11.0 at 0-110 deg.C, preferably at 20-80 deg.C.
Patent JP-H02102694-A (JP)
Title: Washing machine
Inventor: OKAZAKI KIYOSHI
IPC: D06F33/02
Filed: 1988-10-12
Abstract: PURPOSE:To attain optimum dip washing in correspondence to the quality and dirt degree of landaury by executing the dip washing by a unit number in correspondence to an selected operation course which defines the stirring execution of a prescribed time and the stirring stop of a prescribed time as one unit. CONSTITUTION:On an operation panel 8, a course selecting switch 9, a water flow selecting switch 10, a washing time selecting switch 11, a rinsing number selecting switch 12, a dehydrating time selecting switch 13, a dip washing designating switch 14, a dip washing unit number setting switch 15, a water level selecting switch 16 and a start switch 17 are provided. The dip washing designating switch 14 is operated and the course selecting switch 9 is operated. After that, when the start switch 17 is operated, the dip washing is executed by the unit number to correspond to the selected operation course and after that, washing operation is executed by the selected course.
Patent JP-H02102517-A (JP)
Title: Projection aligner
Inventor: UMAGOME NOBUTAKA
IPC: H01L21/027
Filed: 1988-10-12
Abstract: PURPOSE:To enable an alignment using alignment illumination light in wavelength different from that of exposure light to be made by using the color aberration of a projection optical system. CONSTITUTION:The title projection exposure device is provided with alignment illumination optical systems 1La-1Lc to illuminate an alignment mark WM1 provided on a sensing substrate in a specific positional relation to a transferred region with the light in the second wavelength different from that in the first wavelength region as well as a mark detection optical system to detect any optical data obtained from the alignment mark WM1 through a projection optical system PL. In such a constitution, the alignment in TTR(through the reticle) mode or TTL(through the lens) mode is made using the color aberration of the projection optical system. Consequently, the alignment mark WM1 on the sensing substrate can be prevented from being illuminated with exposure light in case of exposure. Through these procedures, the alignment using any light in wavelength different from that in the exposure light can be made without breaking a wafer mark.
Patent JP-H0999631-A (JP)
Title: Ink jet receiving material
Inventor: KATO TOMONORI
IPC: B41M5/50
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet receiving paper having excellent ink absorbability corresponding to an ink jet system of high speed printing and high emitting quantity and excellent in color forming properties and resolving power and having a uniform printing surface on its coating layer so as not to generate prindint irregularity. SOLUTION: In an ink jet receiving material wherein a coating layer is provided on base paper, as components of the coating layer, 0.05-0.5wt.% of pigment with an average particle size of 3μm or less, a water-soluble binder and a nonionic surfactant with an HLB value of 7-9 are compounded with respect to the pigment. A polymer wherein a nonionic surfactant contains an ethylene oxide unit (C2 H4 O) is pref. applied to base paper of which the Stockigt sizing degree is 10sec or less based on JIS-P8122 in a dry coating amt. of 3-12g/m<2> .
Patent JP-H0788399-A (JP)
Title: Electric precipitator
Inventor: YASUDA SHOICHI
IPC: B03C3/47
Filed: 1993-09-20
Abstract: PURPOSE:To provide an electric precipitator in which only parts required for replacement are replaced to lower running cost and whose replacement parts are easily treated and which are manufactured at a low cost. CONSTITUTION:In an electric precipitator in which fine particles in passing air are charged in an ionization part 30 and the charged fine particles are stuck to plural dust collecting electrodes 36 of a dust collecting part 31 and air is purified and discharged, an electrode made of paper in which aluminum foil. carbon, etc., are stuck to a long, narrow piece of belt-like paper and the piece is subjected to conducting surface treatment is folded at prescribed intervals and the folded parts are laid over the other and long and short laminated parts 37a and 37b are alternately formed to constitute a replacement part 37, and also the replacement part 37 is exchangeably fitted to a casing 26. An opposite electrode 33 of the ionization part 30 is formed of the end of the long laminated part 37a, and the dust collecting electrode 36 of the duct collecting part 31 is formed of the base end of the long laminated part 37a and the short laminated part 37b.
Patent JP-2000085022-A (JP)
Title: Method and apparatus for producing tube part
Inventor: YAMASHITA AKIRA
IPC: B29K105/06
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a tube part by which a large-sized and long tube part with high accuracy and high quality can be easily produced. SOLUTION: The apparatus for producing tube part comprises a pipe-like male mold 11 on which a material for forming a tube part is wound and a supporting member 12 passing through the inner space of this male mold 11 and supporting the inside face of the male mold 11 by two projections 12a and 12b provided on the midway. The method for production consists of a process wherein the inside face of the pipe-like male mold is supported by means of two projected parts provided on the midway of the supporting member passing through the inner space of the male mold 11, a process wherein the material for forming the tube part is wound on the outer face of the male mold 11, a process wherein the material wound on the outer face of the male mold 11 is heated to cure the material and a process wherein a tube part formed by curing the material is drawn out from the male mold 11.
Patent JP-S62116560-A (JP)
Title: 4-(2-oxoethyl)indole derivative and production thereof
Inventor: MATSUMOTO MASAKATSU
IPC: C07D209/08
Filed: 1985-11-18
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is lower alkoxy, benzyloxy, lower alkyl, dialkylamino or phenyl; R<2> is H or lower alkyl; R<3> is H or amino-protecting group). EXAMPLE:4-(3-Methoxycarbonyl-2-oxoprop-1-yl)-1-p-toluenesulfonylindole. USE:A synthetic intermediate for medicines of indole derivatives having isoprene chain, etc., at the 4-position of 4-(2-oxopropyl)indole, 4-(3-methyl-2-oxobutyl) indole, 3-(4-indolyl)-butene-carboxylic acid, etc. PREPARATION:For example, a tetrahydroindole derivative expressed by formula II (X is Cl or Br) is dehydrohalogenated (removal of HX) in the presence of a lithium halide, e.g. LiBr, etc., in dimethylformamide solvent at room temperature - 100 deg.C to afford the aimed compound expressed by formula I.
Patent JP-H0592616-A (JP)
Title: Image formation apparatus
Inventor: KATAKABE NOBORU
IPC: B41J2/45
Filed: 1991-10-03
Abstract: PURPOSE:To make images formed efficiently, without being affected by a warp on the surface of a photosensitive drum, during continuous rotation of the photosensitive drum by a method wherein a solid scanning head in which light sources for making exposure to pixels are arranged in the vertical scanning direction is moved in the horizontal scanning direction. CONSTITUTION:The title apparatus is a device that is equipped with a solid scanning head 3 in which light sources for making exposure to pixels are arranged as an exposing means in the vertical scanning direction, a guiding means 31 that guides the solid scanning head 3 for moving, including follow-up movement to rotation of a photosensitive drum 1, in the horizontal scanning direction and controls the solid scanning head so that it is always kept to face the center of the photosensitive drum 1, and head driving means 42, 44, 48 and 49 that move the solid scanning head 3 in reciprocation along the guiding means 31.
Patent JP-H08122727-A (JP)
Title: Correcting method for defect in liquid crystal display element and device therefor
Inventor: YAMADA NAOKI
IPC: H01L29/786
Filed: 1994-10-21
Abstract: PURPOSE: To provide a correcting method for defects in a liquid crystal display element by which defective pixels can be corrected to obtain a high-quality image. CONSTITUTION: After an active matrix substrate 15 is produced and before a liquid crystal is injected, defective pixels in the liquid crystal display pixels which constitute the display part are detected. The defective pixel is corrected by depositing a black color resist 69 which does not transmit light on an ITO film 68 so that when a same voltage is applied on this defective pixel, the difference in luminance between the defective pixel and pixels around it can be suppressed.
Patent JP-2001086102-A (JP)
Title: Bulk transmitter and method
Inventor: SEKI SADANORI
IPC: H04L69/14
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent useless communication charging by allowing a user to recognize channel quality and interrupting a channel whose quality is deteriorated according to the recognition in the case that proper communication cannot be conducted due to the deterioration in the channel quality during setting of bulk communication or bulk communication. SOLUTION: In the bulk transmission, a data separation section 102 divides data with a transmission rate by two B channels specified is an ISDN channel network, the data are transmitted to the channel network through the two B channels, and a data synthesis section 110 synthesizes the data of the two B channels sent via the channel network similarly to the case with the transmission. A transmission section 111 transmits random pattern data through the two B channels, bit error rate measurement sections 112, 113 measure a bit error rate of the random pattern data of the two B channels sent via the channel network similarly to the case with the transmission and a bit error rate display section 114 displays the measured bit error rate for each of the two B channels.
Patent JP-H01135379-A (JP)
Title: Nail-tip unit in safety ski binding
Inventor: MAATEIN BOGUNERU
IPC: A63C9/00
Filed: 1988-10-12
Abstract: PURPOSE: To reduce a lateral force by arranging the tips of soles each engaged with a sole grasping part to undergo a downward movement during the forward inclination of a skier until a force downward working on the sole grasping part presses a contact part onto an inclined surface. CONSTITUTION: A contact part 18 movable downward and forward is arranged in an area between shafts 17 on a mobile member together with a sole grasping part 16 or that 16 along a rotating shaft 17. The soles 14 of ski shoes 15 each have the contact part 18 positioned at a slight distance from an inclined surface 19 in cooperation with the inclined surface 19 and holds the grasping part 16 against an energizing force of a spring 24 working downward to such an extent as to exert no force on the inclined surface 19. When a skier falls forward, the sole 14 is engaged with the grasping part 16 and the contact part 18 follows the movement of the sole 14.  Then, the contact part 18 comes into contact with the top of the inclined surface 19 during a motion of laterally releasing the grasping part 16 simultaneously occurring and a reaction is generated to a return force of the grasping part 16 generated by a forward force of a spring 26.
Patent JP-H07110093-A (JP)
Title: Header
Inventor: NITORI MASANORI
IPC: F16L41/02
Filed: 1993-10-14
Abstract: PURPOSE:To improve drain efficiency from a header to eliminate a drain pipe by providing an automatic intake valve in a header body for connecting a primary pipe and a plurality of secondary pipes. CONSTITUTION:Joint sections 45 through which a plurality of secondary pipes 43 are connected to a header body 41 are arranged with space of given distance, and a trifucated socket 47 is connected in one side of the header body 41, and a joint section 53, to which a primary pipe 51 is connected, is connected to the socket 47. A reducing socket 55 is connected to the other end of the header body 41, and a valve mounting member 57 is connected to the socket 55, and an automatic intake valve 59 is arranged at the top of the mounting member 57. While the pressure in the valve mounting member 57 is not lower than a specified value, a valve body is adapted to be raised, closing a water passage, and while the water in the valve mounting member 57 is reduced, reducing pressure below a specified value, the valve body is adapted to be lowered, opening the passage, as a result, air is sucked from the outside. Therefore, drain efficiency from a header can be improved and a drain pipe can be eliminated by horizontally arranging the header at the top of a primary pipe.
Patent JP-2000091120-A (JP)
Title: Electromagnetic apparatus
Inventor: YAMAMOTO SHIGEHARU
IPC: H01F7/127
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic apparatus which can be manufactured at a low cost. SOLUTION: This apparatus is equipped with a coil 3 which is cylindrically wound, a front yoke 4 having a cylindrical part 4a stretching from one end side of the coil to the inner periphery of the coil, a rear yoke having a cylindrical part 5a stretching from the other end side of the coil to the inner periphery of the coil, a case 6 of magnetic material which covers the coil, the front yoke and the rear yoke and constitutes a magnetic circuit together with the front yoke and the rear yoke, a movable core 7 which is arranged to reciprocate on the inner peripheries of the cylindrical parts of the front yoke and the rear yoke and has a cylindrical part, and at least six shafts 8 of nonmagnetic material which are arranged in the reciprocating direction between the cylinderical parts 4a, 5a of the front yoke and the rear yoke and the movable core 7.  As a result, the outer peripheral surface of the movable core does not come into contact with the yokes at the time of reciprocating movement, and the movable core can smoothly reciprocate, without making all dimensions of the respective constituents of an electromagnetic apparatus high precise.
Patent JP-H02141748-A (JP)
Title: Method and apparatus for applying flexible extension piece for roll film cut piece for photograph
Inventor: GERUHARUTO BENKAA
IPC: G03B27/32
Filed: 1989-10-03
Abstract: PURPOSE: To make a cut piece temporarily longer by heat sealing both ends in such a manner that the one end of the cut piece of the strip shape of a flexible material coated with a hot melt overlaps on one end of the cut piece of the film at a distance nearly coinciding with the predetermined width of a frame line. CONSTITUTION: A heating element 6a elongates across the direction crossing the route of the flexible material 9 and heats the relative part of the hot melt layer at the required temp., thereby making it possible to join the one end of the freshly formed extension piece 109 to the end partially superposed or overlapped on the cut piece 2 of the film. The surface coated with the hot melt of the extension piece 109 overlaps on the proximate end of the cut piece 2 of the film within a guiding means and on the other hand, the cut piece of the film engages with a detector. The max. width of the heating element 6a is narrower than the width of the frame line 202 between the adjacent frames 302 of the photographic roll film or nearly coincides therewith.  As a result, the overall length of the part (inclusive of the one cut piece of the film and the two extension pieces) transported through a printing machine is increased.
Patent JP-H01101069-A (JP)
Title: Video camera
Inventor: KANAZAWA TORU
IPC: G11B33/06
Filed: 1987-10-14
Abstract: PURPOSE:To facilitate the viewing of the display of recorded pictures by mount ing a color EVF (electronic view finder) and displaying the image on the EVF as a color picture in the recording temporary stop mode of the VTR side and displaying it as a monochromatic picture in the recording mode of the VTR side. CONSTITUTION:A color killer circuit 5 detects a burst, and the output goes to the high level when a color signal is discriminated. If a switching signal 8 is in the high level at this time, a video signal 1 is processed in a succeeding stage circuit and is reproduced as a color picture on the screen of the EVF. If the switching signal 8 is in the low level, the signal 1 is reproduced as a monochromatic picture on the screen of the EVF. The switching signal 8 is set to the low level for the recording temporary stop mode in the VTR side and is set to the high level for the recording mode in the VTR side. The mono chromatic picture is displayed on the screen of the EVF when the VTR side is set to the recording temporary stop mode, and the color picture is displayed there when it is set to the recording mode; and thus, a user only sees the picture on the screen of the EVF to find the mode of the VTR side.